BYD SEAL U DM-i - Page 150

WARNING
●
LDA is only for driver assistance.
The driver is fully responsible for
maintaining driving safety.
●
LDA may fail due to factors such
as unfavorable weather and road
conditions.
●
Use LDA based on your needs
along with tra󽗋c and road
conditions.
Emergency Lane Keeping
Assist(ELKA)*
The emergency lane keeping assist (ELKA)
system detects lane lines up ahead
through a multi-purpose camera. It
also detects vehicles in adjacent lanes
approaching from behind through rear
corner mmWave radars. ELKA activates
and provides reverse torque through
EPS to keep the vehicle travel in the
current lane, when the vehicle, at a speed
within 50 km/h - 150 km/h (31-95mph),
is about to cross the road shoulder or
may collide with an oncoming vehicle or
an overtaking vehicle in an adjacent lane
because the driver crosses a solid lane
line.
How to Use
●
To activate or deactivate this function,
go to
→ ADAS → Driver Assistance
→ ELKA from the touchscreen.
●
When ELKA activates, the instrument
cluster display
that 󽗊ashes.
●
When ELKA fails, the cluster displays
.
●
When ELKA is deactivated manually,
the cluster displays .
System Limitations
●
In a complex road tra󽗋c environment,
ELKA may incorrectly or fail to detect
lane lines. In the following cases, ELKA
may not work or its performance may
be signi󽗉cantly worsened:
●
Poor visibility on snowy, rainy, or
foggy days
●
Dirty or fogged front windscreen, or
blocked multi-purpose camera
●
Glaring from direct sunlight,
re󽗊ection in puddles, or oncoming
vehicles
●
Sudden changes in light, such as
when the vehicle is entering or
exiting a tunnel
●
Lane lines obscured by tree shadows
on roads in direct sunlight in sunny
days.
●
Unidenti󽗉able road boundary with
grass, soil or kerb.
●
The function may be deactived
automatically when the vehicle is on
the narrow road to avoid the activated
fuction from disturbing occupants.
Precautions
●
Situations where lane lines may not be
identi󽗉ed include, but are not limited
to:
●
Pedestrians, animals, and specialty
or specially-shaped vehicles
●
Unclear or incomplete lane lines.
●
Situations that may result in detection
failure of the multi-purpose camera or
late alarms include, but are not limited
to:
●
The multi-purpose camera comes o󽗈,
is loosely installed, or is blocked.
149
04
USING AND DRIVING